Catalyst and Sensitizer-Free Visible-Light-Induced C(sp2)-H Chalcogenation of Arenes/Heteroarenes with Dichalcogenides was written by Kumaraswamy, Gullapalli;Ramesh, Vankudoth;Gangadhar, Maram;Vijaykumar, Swargam. And the article was included in Asian Journal of Organic Chemistry in 2018.Application In Synthesis of 4-Chlororesorcinol The following contents are mentioned in the article:
A direct selenation of arenes and heteroarenes at room temperature has been accomplished. This protocol was enabled by a visible-light-promoted single-electron-transfer (SET) pathway without a directing group. An array of arenes and heteroarenes, such as indoles, pyrroles, and functionalized aryl substrates could go through this selenation with high yields and regioselectivity. The salient feature of this protocol is the SET achieved by irradiating one of two organic mols. thereby avoiding a sensitizer to form a radical ion pair. This study involved multiple reactions and reactants, such as 4-Chlororesorcinol (cas: 95-88-5Application In Synthesis of 4-Chlororesorcinol).
4-Chlororesorcinol (cas: 95-88-5) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Application In Synthesis of 4-Chlororesorcinol
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics